PRETS 300 261 : NOV 92
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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PRIVATE TELECOMMUNICATIONS NETWORK (PTN); INTER-EXCHANGE SIGNALLING PROTOCOL - CALL TRANSFER SUPPLEMENTARY SERVICE
01-11-1993
12-01-2013
Specifies the signalling protocol for the support of the Call Transfer supplementary service (SS-CT) at the Q reference point between Private Telecommunication Network Exchanges (PTNXs) connected together within a Private Telecommunications Network (PTN). Does not cover the impact on the protocol of interactions between the Call Transfer service and other supplementary services.
| Committee |
ECMA
|
| DocumentType |
Draft
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Superseded
|
| SupersededBy |
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